/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cn.stylefeng.guns.cloud.workflow.modular.controller.base;

import com.alibaba.fastjson.JSONObject;
import org.activiti.engine.ActivitiException;
import org.apache.commons.io.IOUtils;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import java.io.IOException;
import java.io.InputStream;

/**
 * 流程设计器获取编辑器配置文件，请勿修改
 *
 * @Author xuyuxiang
 * @Date 2019/11/14 20:18
 **/
@RestController
@RequestMapping("/service")
public class StencilsetRestResource {

    @RequestMapping(value = "/editor/stencilset", method = RequestMethod.GET, produces = "application/json;charset=utf-8")
    public @ResponseBody
    Object getStencilset() throws IOException {

        InputStream stencilsetStream = getClass().getClassLoader().getResourceAsStream("stencilset.json");
        try {
            String resultString = IOUtils.toString(stencilsetStream, "utf-8");
            Object resultObject = JSONObject.parse(resultString);
            return resultObject;
        } catch (Exception e) {
            throw new ActivitiException("Error while loading stencil set", e);
        }
    }
}
